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Calculating Sample Size for A/B Testing

Author: tonagaiExecutions: 51168
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Calculate the sample size required for an A/B test. Enter your current CVR (conversion rate), target CVR, significance level, and power, then click the button.
Current Conversion Rate (CVR)
％
Target Conversion Rate (CVR)
％Higher than the current conversion rate.
Significance level α
％
Power 1-β
％
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